3641456

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 80

約数和(自身を含む): 9041088

約数和(自身を除く): 5399632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 61, 82, 91, 104, 112, 122, 164, 182, 208, 244, 287, 328, 364, 427, 488, 533, 574, 656, 728, 793, 854, 976, 1066, 1148, 1456, 1586, 1708, 2132, 2296, 2501, 3172, 3416, 3731, 4264, 4592, 5002, 5551, 6344, 6832, 7462, 8528, 10004, 11102, 12688, 14924, 17507, 20008, 22204, 29848, 32513, 35014, 40016, 44408, 59696, 65026, 70028, 88816, 130052, 140056, 227591, 260104, 280112, 455182, 520208, 910364, 1820728, 3641456]

約数ペア:

[(1, 3641456), (2, 1820728), (4, 910364), (7, 520208), (8, 455182), (13, 280112), (14, 260104), (16, 227591), (26, 140056), (28, 130052), (41, 88816), (52, 70028), (56, 65026), (61, 59696), (82, 44408), (91, 40016), (104, 35014), (112, 32513), (122, 29848), (164, 22204), (182, 20008), (208, 17507), (244, 14924), (287, 12688), (328, 11102), (364, 10004), (427, 8528), (488, 7462), (533, 6832), (574, 6344), (656, 5551), (728, 5002), (793, 4592), (854, 4264), (976, 3731), (1066, 3416), (1148, 3172), (1456, 2501), (1586, 2296), (1708, 2132)]